The main purpose of this study is to assess the impact of exercise training (aerobic exercise, resistance exercise, combined aerobic and resistance exercise) versus a sedentary waiting list control on glycemic control (as reflected in reduced hemoglobin A1c [HbA1c]), body composition (weight, body mass index [BMI], waist circumference, total body fat, visceral and subcutaneous abdominal fat, mid-thigh muscle cross-sectional area), lipids (Apo-B, Apo-A1, Apo-B/A1 ratio, low density lipoprotein (LDL) particle diameter, high-sensitivity C-reactive protein) and quality of life.